201921216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{150239}}^1$

素因数の和:150261

約数の個数: 56

約数和(自身を含む): 610575360

約数和(自身を除く): 408654144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 150239, 300478, 450717, 600956, 901434, 1051673, 1201912, 1802868, 2103346, 2403824, 3155019, 3605736, 4206692, 4807648, 6310038, 7211472, 8413384, 9615296, 12620076, 14422944, 16826768, 25240152, 28845888, 33653536, 50480304, 67307072, 100960608, 201921216]

約数ペア:

[(1, 201921216), (2, 100960608), (3, 67307072), (4, 50480304), (6, 33653536), (7, 28845888), (8, 25240152), (12, 16826768), (14, 14422944), (16, 12620076), (21, 9615296), (24, 8413384), (28, 7211472), (32, 6310038), (42, 4807648), (48, 4206692), (56, 3605736), (64, 3155019), (84, 2403824), (96, 2103346), (112, 1802868), (168, 1201912), (192, 1051673), (224, 901434), (336, 600956), (448, 450717), (672, 300478), (1344, 150239)]